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IB Biology HL 2.1.4 Chemical diversity Question Bank

Practise IB Biology HL 2.1.4 by applying chemical diversity concepts to exam-style questions.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • identify the relevant biological structure, process or evidence
  • apply the correct biological mechanism to the question
  • evaluate the result using data, adaptation or ecological reasoning

C2.1.4 (HL)—Chemical diversity question 1

[Maximum number: 1]

State one example of a hormone that is a protein.

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